LED Backlit Gaming Keyboard, ECHTPower 104 Keys LED PC Gaming Mechanical Keyboard, Multicolor USB Wired Blue Switch Game Keyboard with Anti-ghosting Keys for Gamers Typists, Office etc. Blue Switches: Sensitive and Responsive. Easy to press and fast response Adjustable Backlit Brightness: Cool LED backlighting on keyboard, you can adjust backlit mode whatever you are playing game or working Backlight mode: Multicolor backlight keyboard. 3 lighting mode in loop-LED full on/pulsating/LED full off (and 3 levels of brightness) Gamer's Equipment: 104 keys, 29 keys non-conflict, removable keycaps, strengthened space key. Specially designed keys for enhanced durability and tactile feedback, professional gaming feeling Wide compatibility: with the keycap Puller included makes cleaning or changing keycaps easier. Support computer system windows 7/8, Mac.